Brake temperature gauge



FIG. 1 is a front elevation view of a brake temperature gauge showing my new design;

FIG. 2 is a rear elevation view of a brake temperature gauge showing my new design;

FIG. 3 is a left side elevation view of FIG. 1;

FIG. 4 is a top elevation view;

FIG. 5 is a bottom elevation view; and,

FIG. 6 is a left side isometric view of a brake temperature gauge showing my new design. 

The ornamental design for a brake temperature gauge, as shown and described. 